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CVE-2018-12123

Quick assessment

Affected
The Node.js Project Node.js
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Joyent Node.js是美国Joyent公司的一套建立在Google V8 JavaScript引擎之上的网络应用平台。该平台主要用于构建高度可伸缩的应用程序，以及编写能够处理数万条且同时连接到一个物理机的连接代码。 Joyent Node.js中用于javascript协议的URL解析器存在输入验证错误漏洞。攻击者可借助大小写混淆的“javascript:”（如“javAscript:”）协议利用该漏洞伪造主机名。以下版本受到影响：Joyent Node.js 6.15.0之前版本，8.14.0之

AI Predicted 5.3 Difficulty: Trivial EPSS 4.05% · P90
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I. Basic Information for CVE-2018-12123

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Hostname spoofing in URL parser for javascript protocol: If a Node.js application is using url.parse() to determine the URL hostname, that hostname can be spoofed by using a mixed case "javascript:" (e.g. "javAscript:") protocol (other protocols are not affected). If security decisions are made about the URL based on the hostname, they may be incorrect.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入的错误解释
Source: CVE Program / CVE List V5
Vulnerability Title
Joyent Node.js 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Joyent Node.js是美国Joyent公司的一套建立在Google V8 JavaScript引擎之上的网络应用平台。该平台主要用于构建高度可伸缩的应用程序，以及编写能够处理数万条且同时连接到一个物理机的连接代码。 Joyent Node.js中用于javascript协议的URL解析器存在输入验证错误漏洞。攻击者可借助大小写混淆的“javascript:”（如“javAscript:”）协议利用该漏洞伪造主机名。以下版本受到影响：Joyent Node.js 6.15.0之前版本，8.14.0之
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
The Node.js Project Node.js All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0 -

II. Public POCs for CVE-2018-12123

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III. Intelligence Information for CVE-2018-12123

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Vendor Advisories for CVE-2018-12123 (2)

Security Blog Posts for CVE-2018-12123 (1)

Same Patch Batch · The Node.js Project · 2018-11-28 · 5 CVEs total

CVE-2018-12116 Node.js 安全漏洞
CVE-2018-12120 Joyent Node.js 安全特征问题漏洞
CVE-2018-12121 Joyent Node.js 资源管理错误漏洞
CVE-2018-12122 Joyent Node.js 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: Node.js
Same vendor: The Node.js Project
Same weakness: CWE-115

V. Comments for CVE-2018-12123

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